Backup pneumatic water pressure device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8322362
APP PUB NO 20120211103A1
SERIAL NO

12534106

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A water pressure backup device has a water tank mounted between a water source and interior plumbing lines and containing an air bladder that is inflated by a battery powered compressor when water pressure is lost at the source, bladder inflation within the tank thereby providing auxiliary water pressure to the interior plumbing lines. A control unit detects when water pressure at the source is lost, and monitors air pressure in the bladder and water pressure in the tank. When water pressure is restored at the source, the control unit shuts off the compressor and opens an air pressure relief valve at the bladder.

First Claim

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Patent Owner(s)

Patent OwnerAddress
ETHOSYSTEMS LLC6744 CARTER COURT WARRENTON VA 20189

International Classification(s)

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  • 2009 Application Filing Year
  • F04F Class
  • 50 Applications Filed
  • 30 Patents Issued To-Date
  • 60 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances20092010201120122013201420152016201720180255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Walls, Judson E Warrenton, US 1 2

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Patent Citation Ranking

  • 0 Citation Count
  • F04F Class
  • 0 % this patent is cited more than
  • 13 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges6216101 - 1011 - 2021 - 3001234567891011121314151617181920212223

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